CaratHunter
Plans
Round|Natural|GIA

1.70ct J I1 Round Natural Diamond

EX • J/I1 • GIA 6552116645

Certificate GIA 6552116645

Diamond specifications and retailer prices

From HK$36,533 HKD
$4,656 USD
As of November 1, 2026
Save HK$27,376 HKD (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$73,098 HKD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6552116645. Listed at 9 retailers as of October 26, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552116645
Dimensions7.55 × 7.59 × 4.74 mm
L/W Ratio1.01
Top View
7.55 mm7.59 mm1.70 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552116645
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$73,098 HKD|Low: HK$28,722 HKD|High: HK$73,098 HKD|Avg: HK$44,565 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 5HK$28,722 HKD
Retailer 14HK$31,047 HKD
Retailer 9HK$36,533 HKD
Retailer 4HK$37,173 HKD
Retailer 8HK$39,221 HKD
Retailer 6HK$40,955 HKD
Retailer 10HK$42,124 HKD
Retailer 12HK$44,799 HKD
Retailer 13HK$44,799 HKD
Retailer 3HK$46,270 HKD
Retailer 11HK$46,290 HKD
Retailer 2HK$49,238 HKD
Retailer 7HK$63,909 HKD
NZ JewellersHK$73,098 HKD

14 data points across 14 retailers

9 retailersHK$36,533 HKD to HK$63,909 HKD

B+
Cheapest Retailer
-
HK$36,533 HKD
$4,656 USD
B
Retailer 2
-
HK$39,221 HKD
$4,999 USD
View
B
Retailer 3
-
HK$42,124 HKD
$5,369 USD
View
B
Retailer 4
-
HK$44,799 HKD
$5,710 USD
View
B
Retailer 5
-
HK$44,799 HKD
$5,710 USD
View
B
Retailer 6
-
HK$46,290 HKD
$5,900 USD
View
B
Retailer 7
-
HK$49,238 HKD
€5,977 EUR
View
B
Retailer 8
-
HK$63,909 HKD
$8,146 USD
View
Most Expensive
NZ Jewellers
2292ac7e-c822-405e-82b7-5ffe14e3f5d5 · Oct 20
HK$73,098 HKD
$9,317 USD
View
Price last confirmed 12 days ago
8 more retailers have this diamond
Prices start from HK$36,533 HKDSave up to HK$27,376 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.70ct Round
HK$36,533 HKD